z80c30 ZiLOG Semiconductor, z80c30 Datasheet - Page 23

• Manufacturer Part Number: z80c30
• Description: Cmos Scc Serial Communications Controller
• Manufacturer: ZiLOG Semiconductor

Bus Timing
and Reset
Data Bus
Interrupt
Control
D7
D6
D5
D4
D3
D2
D1
D0
RD
WR
A/B
CE
D/C
INT
INTACK
IEI
IEO
Z85C30
DTR/REQA
DTR/REQB
W/REQA
W/REQB
SYNCA
SYNCB
TRxCA
RTxCA
TRxCB
RTxCB
DCDB
RTSA
DCDA
RxDB
CTSB
RxDA
RTSB
TxDA
CTSA
TxDB
Serial
Data
Channel
Clocks
Channel
Controls
for Modem,
DMA and
Other
Serial
Data
Channel
Clocks
Channel
Controls
for Modem,
DMA and
Other
CH-A
CH-B